[PATCH] drm/xe/hw_engine_class_sysfs: Allow to inject error during probe

[Francois Dugast]

Allow fault injection in a function used during initialization by
xe_hw_engine_class_sysfs_init() so that its error handling can be
tested.

Signed-off-by: Francois Dugast <francois.dugast at intel.com>
---
 drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c
index b53e8d2accdb..e238c0e9fdd0 100644
--- a/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c
+++ b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c
@@ -558,6 +558,7 @@ static int xe_add_hw_engine_class_defaults(struct xe_device *xe,
 	kobject_put(kobj);
 	return err;
 }
+ALLOW_ERROR_INJECTION(xe_add_hw_engine_class_defaults, ERRNO); /* See xe_pci_probe() */
 
 static void xe_hw_engine_sysfs_kobj_release(struct kobject *kobj)
 {
-- 
2.43.0